The Academy Award for Best Original Score went to TK for his/her/their music for TK. This marks the composer's TK(first/second/etc)** Oscar win.
QUOTE FROM ACCEPTANCE SPEECH
Others nominated in the category were Volker Bertelmann for All Quiet on the Western Front, Justin Hurwitz for Babylon, Carter Burwell for The Banshees of Inisherin, Son Lux for Everything Everywhere All At Once, and John Williams for The Fabelmans. DELETE WINNER
GRAMMY winners have previously struck gold in this field. Oscar nominee Williams has 25 GRAMMY wins and has been nominated 73 times, making him one of the artists with the most GRAMMY wins of all time. Hurwitz has received multiple GRAMMY nominations for his work on the La La Land and Whiplash soundtracks.